ES-08        Melody Door Chime   (DC 3V)

(5 ~ 12 melodies depending on the IC supplied in the kit purchased)
Please refer to IC datasheets for details :

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A CMOS melody generator IC is used to synthesize  5~ 12  popular melodies.  The IC can be  programmed to operate in various modes .  For this kit, two button switch are provided.  The  "repeat" button starts the same melody that was last played whereas the "select" button  causes the circuit to start  a different tune every time.  Comes with Volume control trimmer pot.   

(battery holder and a small
loud  speaker included)     

                Click here for  UM348x datasheet (pdf)